173147247

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3709}}^1$

素因数の和:3757

約数の個数: 64

約数和(自身を含む): 332416000

約数和(自身を除く): 159268753

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 57, 63, 91, 117, 133, 171, 189, 247, 273, 351, 399, 513, 741, 819, 1197, 1729, 2223, 2457, 3591, 3709, 5187, 6669, 11127, 15561, 25963, 33381, 46683, 48217, 70471, 77889, 100143, 144651, 211413, 233667, 337519, 433953, 493297, 634239, 701001, 916123, 1012557, 1301859, 1479891, 1902717, 2748369, 3037671, 4439673, 6412861, 8245107, 9113013, 13319019, 19238583, 24735321, 57715749, 173147247]

約数ペア:

[(1, 173147247), (3, 57715749), (7, 24735321), (9, 19238583), (13, 13319019), (19, 9113013), (21, 8245107), (27, 6412861), (39, 4439673), (57, 3037671), (63, 2748369), (91, 1902717), (117, 1479891), (133, 1301859), (171, 1012557), (189, 916123), (247, 701001), (273, 634239), (351, 493297), (399, 433953), (513, 337519), (741, 233667), (819, 211413), (1197, 144651), (1729, 100143), (2223, 77889), (2457, 70471), (3591, 48217), (3709, 46683), (5187, 33381), (6669, 25963), (11127, 15561)]